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Q.A box contains 3 white and 7 black balls. Two balls are drawn with replacement. The probability that both are of the same colour is

a
51100\dfrac{51}{100}
b
58100\dfrac{58}{100}
c
49100\dfrac{49}{100}
d
73100\dfrac{73}{100}

Correct Answer: Option B

The correct solution involves applying the fundamental concept to derive the final value step by step...

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A box contains 3 white and 7 black balls. Two balls are draw... | ParikshaNiti